Core Insights - A successful intervention by Hunan Unicom and law enforcement prevented a user from falling victim to a scam, avoiding a potential loss of 600,000 yuan [1][3] - The operation highlights the effectiveness of the collaborative anti-fraud mechanism between the police and enterprises [1] Group 1: Incident Details - Hunan Unicom received a tip-off from the anti-fraud center regarding a user, Tang, who was about to engage in a fraudulent investment scheme and had withdrawn 600,000 yuan for a transaction [3] - Multiple departments within the company acted quickly to protect the user's number, temporarily cutting off contact with suspicious numbers and suspending network access to buy time for intervention [3] - Law enforcement, aided by data provided by Hunan Unicom, located Tang just before he was about to complete the transaction, successfully preventing the loss [3] Group 2: Company Initiatives - Hunan Unicom prioritizes combating telecom network fraud, continuously upgrading its anti-fraud data models and employing various technical measures such as international call alerts and high-frequency spam call interception [5] - The company has established a comprehensive protection system that includes prevention, interruption, and post-event tracing [5] - Hunan Unicom aims to deepen collaboration with law enforcement and fulfill its social responsibility to safeguard public information and financial security, contributing to a cleaner online environment [5]